Per Electronista, display maker Display maker AOC has begun shipping its USB-powered e2251Fwu monitor that was introduced last June. The 21.5-inch, 1080p LED monitor gets both signal and power through a USB 2.0 connection, making it ideal for use as a secondary display. The monitor is just 10.6mm thick, sports a detachable stand, has a 5ms response time, a 250cd/m2 brightness, a 1,000:1 dynamic contrast ratio, and supports Windows and Max OS X operating systems.

Per AppleInsider, estimated shipping times for the third-generation iPad have been lowered to 3 to 5 business days over in Apple’s online store.

New orders of the third-generation iPad in both black and white, in all capacities, and also in the “Wi-Fi + 4G” models are now advertised to ship in less than a week in the U.S. It’s the second time in less than a month that estimated shipping times have improved for the new iPad.

Just weeks ago, shipping times shortened to 5 to 7 days, an improvement from the previous advertised shipments of one to two weeks.

Apple revealed last week that it sold 11.8 million iPads in the March quarter, a three-months pan during which the new iPad was only available for a few weeks. During his company’s quarterly earnings conference call, Apple Chief Executive Tim Cook revealed that the company faced supply constraints with the new iPad.

“The new iPad was supply constrained last quarter for the first three or so weeks that it was shipping, and it is still constrained,” Cook said. He added that he expected the company would be able to supply “a significant number of iPads” in the current June quarter.

Limited availability of the new iPad is believed to be largely caused by constraints related to the new high-resolution Retina display. The screen, the defining feature of the third-generation iPad, has primarily been built by Samsung, while LG and Sharp were said to have had trouble building Retina displays initially.

Per AppleInsider, Apple seeded the latest 11E53 builds of OS X Lion and Lion Server with no known issues on Tuesday.

The update comes one week after Apple seeded build 11E52 which itself rolled out less than two weeks after build 11E46. Because of the shrinking time between dev updates, it is thought that a final version may be pushed out to the public in the near future.